Premium Rebuilt Case for Toyota &Perform the test at the normal operating ATF (Automatic Transmission Fluid) temperature 50 to 80°C (122 to 176°F) The line pressure test should always be carried out in pairs One technician should observe the conditions of wheels or wheel stoppers outside the vehicle while the other is performing the testSolutions Toyota/Lexus U151E/F, U250E Valve Body Layout Toyota/Lexus U151E/F, U250E Vacuum Test Guide U151E/F, U250E Valve Body Identification
Repairing Transmission W O Removing Toyota Nation Forum